Stanley

County:: Mountrail County
County Seat:: No
Area (mi²):: 4.507
State:: North Dakota

Stanley is a city located in Mountrail County, North Dakota. Stanley has a 2025 population of 2,075. Stanley is currently declining at a rate of -2.54% annually and its population has decreased by -11.59% since the most recent census, which recorded a population of 2,347 in 2020.

The average household income in Stanley is $110,262 with a poverty rate of 8.8%. The median age in Stanley is 36.3 years: 34.9 years for males, and 40.1 years for females.

Demographics

The racial composition of Stanley includes 79.99% White, 4.07% Native American, and smaller percentages for Asian, Black or African American, other race, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Two or more races

Native American

Asian

Black or African American

Other race

Native Hawaiian or Pacific Islander

Race	Population	Percentage (of total)
White	1,671	79.99%
Two or more races	263	12.59%
Native American	85	4.07%
Asian	24	1.15%
Black or African American	23	1.1%
Other race	23	1.1%
Native Hawaiian or Pacific Islander	0	0%

Stanley Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Stanley's average per capita income is $63,919. Household income levels show a median of $105,893. The poverty rate stands at 8.8%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.

Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.

Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.

Name	Median	Mean
Married Families	$130,544	-
Families	$130,240	$140,968
Households	$105,893	$110,262
Non Families	$72,708	$71,031

$63,919

Average Income

$105,893

Median Household Income

8.8%

Poverty Rate